RS PRO Black 4-Arm Clamping Knob M6 Threaded Stud, 38 mm Diameter, 25 mm Thread Length 686-610

RS PRO 686-610 Black 4-Arm Clamping Knob M6 Threaded Stud is engineered to provide a secure clamping solution for mechanical assemblies and industrial applications. Featuring a robust 4-arm knob shape, it allows for effortless grip and precise tightening where space and access may be limited.

With a knob diameter of 38 mm and an M6 threaded stud of 25 mm length, this clamping knob is compatible with standard M6 threaded holes and studs in various machinery and equipment. The phenolic material body is chosen for its excellent resistance to abrasion, impact trauma, and chemicals, guaranteeing durability and long service life even under harsh industrial conditions.

The internal alloy insert enhances strength and wear resistance, ensuring the knob withstands repeated use without degradation. This makes it an excellent choice for fastening access panels, machine guards, domestic and industrial panelling, and other structural components.

Designed and tested according to industry standards, the knob is RoHS compliant, signifying adherence to strict limits on hazardous substances, contributing to safer working environments.

This knob features a 4-arm shape providing enhanced grip and control. It has a knob diameter of 38 mm suitable for various industrial applications. The M6 threaded stud allows for easy installation with a thread length of 25 mm.

Constructed with a phenolic black body for strong resistance to abrasion and impact. Alloy insert material adds strength and wear resistance for long-lasting performance. Ideal for machinery fastening, access doors, and industrial panelling.

Corrosion resistance ensures reliable use in tough environments. This product complies with Restriction of Hazardous Substances (RoHS) ensuring safe material content. Manufactured in China maintaining consistent quality assurance.

Comes with a three-year warranty for dependable service life.

This clamping knob is widely used in industrial, mechanical, manufacturing, fluid power, and construction sectors for secure component fastening. Its design supports ease of installation and durable handling, making it suitable for equipment maintenance and assembly operations.

Explore our extensive catalog of industrial hand tools and hardware components designed for reliability and performance in demanding applications. Choose RS PRO for quality fastening solutions tailored to enhance operational safety and efficiency.

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